Kubernetes Cloud Architect

Responsibilities

• Design target architecture (Hybrid or Full Cloud) complying with ISO 27001, HDS, and SecNumCloud standards
• Develop full infrastructure via Ansible (Network, VPC, IAM, Clusters, Node Pools)
• Manage "Lift & Shift" and modernization migrations
• Analyze and migrate existing storage volumes (Longhorn) and implement high-performance strategies for PostgreSQL and Matrix Synapse
• Transpose complex IP addressing plans to managed environments
• Manage complex network flows, specifically for Jitsi stack (UDP/RTP)
• Provide exhaustive technical documentation and skill transfers to internal teams
• Implement Backup/Restore procedures using Velero or equivalent

Requirements

• Deep expertise in Kubernetes (concepts, debugging CNI, iptables, eBPF)
• Proven production experience with Sovereign Cloud providers (OVHcloud, Scaleway, or Outscale)
• Demonstrable experience in On-Prem to Managed migrations
• Expert level proficiency in Ansible
• Knowledge of Terraform
• Experience with CNI (Calico/Cilium), Ingress Controllers (Nginx), and MetalLB
• Pragmatic approach to technical solutions
• Rigor regarding security standards and code quality

About the Company

HELPLINE is a French Digital Services Company (ESN) that has been supporting IT departments in their digital transformation projects since 1994. With 4,000 specialists operating internationally, the company maintains a strong presence in France and abroad.